hang up vs set back

hang up

verb
  • To keep delayed, suspended, held up, or stuck. 

  • To put up to hang. 

  • To terminate a telephone call. 

set back

verb
  • To delay or obstruct. 

  • To remove from or allow distance. 

  • To install or position behind a boundary or surface, or in a recess. 

  • To cost money. 

  • To reverse, go backwards. 

How often have the words hang up and set back occurred in a corpus of books? (source: Google Ngram Viewer )